Some ideas ,and experiences ( to share) regarding problems with login , and the html editor, in Moodle , from a Win XP Home (recently SP2 installed ) user.
NOT a MOODLE problem , its other issues ! (IMHO) Please bear with me as I am a user of software , not a programmer !
I couldt find Bryans original post on Zone Alarm , however, I did a few months ago read it, and therefore set my Zone Alarm to allow me to access moodle.org, and my own site. By selecting the site in the privacy section As follows Enter the url and click ok
Result, Zone Alarm allows that site to be accessed! (there is also code in Moodle somewhere that recognises that )
However, due to upgrades in Zone Alarm, Win, whatever, firewalls ,etc etc , those privacy additions appear to have been changed !
This is the screen (when I right click on moodle.org as above) that comes up for Ad Blocking I honestly did not touch (or even know that option was there a few months ago !)
And, the html editor was available to me on moodle.org!When I did the same exercise on my site, all those add blocking boxes were ticked ! So, I unticked them
Now I can access the html editor !! The other problem I had with login to the Xampp localhost I set up ( to play with) ,
also was Zone Alarm related, I could access it ,only if Zone Alarm was turned off !! Tried, admin,admin everything, but to no effect ,until ZA was off, or, (in hindsight) correctly configured. Guys, as I said,I aint no expert on programming, and really beginning to hate MS IE Exploder but as Jeff so aptly put it today, the MS Win users are at present in the majority . (and will be for some time to come )
I have to have it installed to run my MYOB software ( that is the source of my income )
From a dummys viewpoint, it appears to me that certain functions in Moodle, e.g html editor, and the resource/file upload use what the firewall thingys see as a pop up window ?If I turn off those dreaded pop-ups I then cant get some of the functions in Moodle ?
Any thoughts ? Didn't know where to put this post ??
Joyce 
Screen shots attached